KNF
| Acronym | Definition |
|---|---|
| KNF | Komisji Nadzoru Finansowego (Polish: Financial Supervisory Commission; Poland) |
| KNF | Klamath National Forest (Oregon) |
| KNF | Kootenai National Forest (Montana; USDA Forest Service) |
| KNF | Kernel Normal Form (UNIX kernel source files) |
| KNF | Korea Nuclear Fuel (South Korea) |
| KNF | Koh-Noor Foundation |